Georgetown, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Georgetown, a community in Fairfield County, Connecticut.
Tonight
50°F
Partly Cloudy then Patchy Fog
Patchy fog after midnight. Partly cloudy, with a low around 50. Southwest wind around 3 mph.
7-day forecast for Georgetown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Partly Cloudy then Patchy Fog | 3 mph SW | 3% |
| Wednesday | 72°F | Patchy Fog then Sunny | 3 to 12 mph SW | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 6 mph S | 3% |
| Thursday | 70°F | Chance Rain Showers | 5 to 10 mph S | 45% |
| Thursday Night | 60°F | Rain Showers | 3 to 7 mph S | 82% |
| Friday | 68°F | Rain Showers | 6 mph S | 84% |
| Friday Night | 54°F | Showers And Thunderstorms | 2 to 6 mph W | 84% |
| Saturday | 65°F | Chance Rain Showers | 8 mph NW | 52% |
| Saturday Night | 42°F | Slight Chance Rain Showers | 8 mph NW | 20% |
| Sunday | 60°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 9 mph NW | 19% |
| Sunday Night | 38°F | Partly Cloudy then Slight Chance Light Rain | 8 mph W | 15% |
| Monday | 59°F | Slight Chance Light Rain | 9 to 14 mph NW | 24% |
| Monday Night | 38°F | Slight Chance Light Rain | 9 mph W | 24% |
| Tuesday | 60°F | Slight Chance Light Rain then Mostly Sunny | 13 mph W | 19% |
Forecast source: National Weather Service (api.weather.gov) for Georgetown (41.242, -73.436). Updated through the day.
Growing snapshot for Georgetown
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
7a
More local growing data for Georgetown: nearby ZIP 06897 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Ball Pond
Bethel
Bigelow Corners
Bogus Hill
Botsford
Branchville
Bridgeport
Brookfield Center
Candlewood Isle
Candlewood Knolls
Candlewood Lake Club
Candlewood Orchards
Candlewood Shores
Cannondale
Chimney Point
Coleytown
Compo
Cos Cob
Danbury
Daniels Farm
Darien Downtown
Dodgingtown
East Village
Fairfield University
Greens Farms
Greenwich
Hawleyville
Indian Field
Inglenook
Kellogg Point
Climate data from the nearest NOAA station, Stamford 5 N, Ct (8.2 mi from Georgetown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.